| Summary: | 碩士 === 國立交通大學 === 機械工程系所 === 103 === This study establishes a four two-bladed Savonius wind rotors and solar panels Integration System, which is installed at an open field, to generate electric power. This study is confronted with gust conditions at atmosphere. It can be separated into two sections: experimental of Pilot Plant Development and comparison with other researcher. The experiments detect various wind velocity, wind direction and wind turbine rotational speed. To observe atmosphere wind velocity, tip speed ratio(TSR) and coefficient of power( ) .Finally, compare and analyze the experiment results between with other researcher.
This experimental results show that atmosphere wind velocity, wind direction and wind turbine rotational speed have large fluctuation in open field. Therefore, we receive the relationship between wind velocity and generated power by repeating measuring. The coefficient of power is directly proportional to tip speed ratio, when atmosphere average wind velocity about 7 m/s: value of a wind turbine is 0.192 at TSR 1.0; two wind turbines is 0.228 at TSR 1.0; wind turbines system is 0.312 at TSR 1.0; then wind turbines with deflector is 0.338 at TSR 1.0. From to TSR diagram know that the effect of deflector especially enhance performance at low TSR.
On the other hand, comparison with other researcher, due to experimental of Pilot Plant Development different numerical simulate, the experimental have energy loss and mass moment of inertia, in result have different situation. Although another researcher adopt same Savonius type, the researcher over ratio is 0.196, therefore, the study high than this researcher.
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